Wise HP33 THREE PHASE HIGH PRECISION AVR SURVO-MOTOR AUTOMATIC VOLTAGE STABILIZER

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Transcription:

Wise HP33 THREE PHASE HIGH PRECISION AVR SURVO-MOTOR AUTOMATIC VOLTAGE STABILIZER LEN.MAN.STA.111 Rev.4.00/2010

CONTENTS 1. SAFETY INSTRUCTIONS 1 2. INTRODUCTION 2 3. FRONT PANEL AND CONNECTION BOARD 3 4. INSTALLATION AND OPERATION 7 5. DATA DISPLAY 10 6. SETTING 12 7. TROUBLESHOOTING 13

- 1 - SAFETY INSTRUCTIONS Please read carefully and follow this LEONICS Wise HP33-series AVR guide. Important: Please keep this user's guide for reference in order to use the LEONICS AVR properly and safety. This user's guide contains instructions for installation, operation, display, setting and troubleshooting. For product safety, please check this product annually by our service qualified personnel or if there are any symptoms of problems which are not mentioned in this guide or an queries, please contact your Leonics local distributor, Leonics Service Center, send e-mail to support@leonics.com or visit www.leonics.com. For your convenience and quick reference for our service, please fill the requested information in the blanks below. Wise HP33-series model : Serial number : Purchased date : Purchased from : WARNING Risk of electric shock, DO NOT remove cover. No user serviceable part inside, please refer servicing to qualified service personnel. 1.1 Electrical safety 1.1.1 Do not work alone where there are electrically hazardous conditions. 1.1.2 Contact with live conductors will cause burns and dangerous electric shock. 1.1.3 Only qualified electricians should install or service this unit, PV panel and batteries. 1.1.4 Properly install and ground ( ) the equipment in accordance with the instruction manual. 1.1.5 To reduce risk from electric shock when you could not check building electric ground system, turn off the Input breaker of this unit before connecting the loads. 1.1.6 Periodically check your cable, terminal and power source to make sure that they are in good condition. 1.1.7 To reduce risk from electric shock, disconnect all power source before connecting / disconnecting the loads or when maintaining or servicing this unit. 1.1.8 Use ONLY one hand when connect and disconnect the cable from equipment to equipment in order to avoid electric shock from touching two surfaces with differential potential. 1.2 Safety instruction for installation and operation 1.2.1 Before installing or using this unit, read all instructions and caution markings on this unit or loads and all sections of this user guide. 1.2.2 Install this unit in a temperature and humidity controlled indoor area with adequate air flow and away from chemical particles or flammable substances. Avoid installing the unit near radio transmission station, heat dissipation equipment and direct sunlight. 1.2.3 This unit has ventilation grills. Ensure that sufficient ventilation is provided. DO NOT block the ventilation grills. Install this unit at least 20 cm. from the wall to the side of the unit for good ventilation and at least 30 cm. from the wall to the back of the unit for easy access when maintenance or repair. 1.2.4 Use insulated tools to reduce your risk of electric shock. 1.2.5 Remove all jewelry or other metal objects such as rings, necklace, bracelets and watches when installing this product.

- 2-1.2.6 Connect the wires to the terminals of this unit as mentioned in the diagram and installation procedure to prevent the damages. 1.3 Safety instruction for transport 1.3.1 Use forklift truck or stacker for transport this unit. 1.3.2 Keep this unit upright all the time. 1.3.3 Carry with its packaging to avoid damage. INTRODUCTION 2.1 General Wise HP33-series AVR is a 3 phase 4 wire automatic voltage regulator or stabilizer which each phase is controlled independently by servo motor or also called "3 phase 4 wire independent phase control". Wise HP33-series AVR supplies pure sine wave output with low harmonic distortion. It has LED display and LCD screen to display operating status and electrical data and audible alarm to alarm when the AVR has faults. 2.2 Features 2.3 Principle - 3 phase 4 wire independent phase control - Pure sine wave output - Overload and short circuit protection - Automatic shut down when main electricity supply is abnormal - Easy installation - Surge protection - Display operating status and electrical data via LED display and LCD screen - Volt meter and Amp meter - EMI/RFI filter or noise filter (Option) MAINTENANCE BYPASS SWITCH AC INPUT AC OUTPUT INPUT BREAKER SURGE PROTECT AUTOMATIC VOLTAGE REGULATOR EMI/RFI NOISE FILTER (option) POWER WATCHER Normal operation mode: Wise HP33-series AVR takes power from main electricity supply. Then, the current flows to automatic voltage regulator (AVR) circuit to regulate the voltage level. This process is controlled by servo motor. If the voltage is too high or too low, the AVR circuit will regulate it to the level that is safe for the loads. Then, flows to EMI/RFI noise filter circuit (option) and check load level at Power watcher to protect overload. If the AVR is overloaded, it will alarm. You have to disconnect some loads. If the AVR is under these situations; output over/under voltage, overload, input frequency fault, over temperature (option), and etc., it will shut itself down and restart automatically when it returns to normal (for automatic restart mode only). Maintenance bypass mode: When the AVR is stop and disconnected from main electricity supply for maintenance, user turns off the INPUT BREAKER and turns MAINTENANCE BYPASS/AVR SELECTOR SWITCH to position "2" (select maintenance bypass mode), the loads will take power directly from main electricity supply.

- 3 - Note: There are 2 restart modes (automatic and manual restart). After the AVR shuts down and the restart mode is manual, once it detects no more faults, it will alarm. You can restart the AVR by pressing simultaneously once. FRONT PANEL AND CONNECTION BOARD 3.1 Front panel 3.1.2.1 8 L1-L2 L1-N 3.1.2.2 L2-L3 L2-N 3.1.1 L3-L1 L3-N ) 3.1.2.3 0 L3 L1 3.1.2.4 3.1.3

- 4-3.1.1.1 3.1.1.2 3.1.1.3 3.1.1.4 3.1.1.5 3.1.1.6 3.1.1.7 3.1.1.9 3.1.1.8 3.1.1 DISPLAY: 3.1.1.1 AVR ON: The lamp shows that the AVR is operating under AVR mode. 3.1.1.2 ALARM: The lamp shows that the AVR has faults. 3.1.1.3 LCD SCREEN: The screen displays electrical data such as voltage, current, frequency and the percentage of AVR capacity taken by loads, and etc. 3.1.1.4 CONTROL BUTTONS: The buttons to select display, change setting and control the AVR operation. There are,, and. See more information in Section DATA DISPLAY and SETTING. 3.1.1.5 LOAD LEVEL: The lamps show how much power is being taken by the loads in each phase in percentage. 3.1.1.6 AVR: The lamps show that the AVR is operating under AVR mode. Each lamp represents each phase.

- 5-3.1.1.7 SURGE PROTECTOR: Each lamp shows the operating status of surge protector system in each phase. 3.1.1.8 INPUT STATUS: Each lamp shows the status of input voltage in each phase. 3.1.1.9 AVR/BYPASS: The lamps show that the AVR is operating under automatic voltage regulator mode or maintenance bypass mode (that means the loads are taking the power directly from main electricity supply). Relationship between indicator lamps and AVR operation Indicator lamp Status of indicator lamps and AVR operation OFF BLINK BRIGHT AVR ON (green) The AVR is OFF. - The AVR is operating under AVR mode. ALARM (red) The AVR is operating properly. There is fault. The voltage from main electricity supply is low or there is fault. 3.1.2 VOLT METER AND AMP METER: 3.1.2.1 Volt meter 3.1.2.2 Selector switch to select the display of Line-Neutral voltage value of each phase, or Line-Line voltage value. 3.1.2.3 Amp meter 3.1.2.4 Selector switch to select the display of current value of each phase. 3.1.3 Door 3.2 Connection Board 3.2.1 INPUT BREAKER: The circuit breaker for protecting the AVR from input over current or input short circuit. 3.2.2 MAINTENANCE BYPASS/AVR SELECTOR SWITCH: The selector switch to select operating mode; position 0 : no power supply to load postion 1 : automatic voltage regulator mode position 2 : maintenance bypass mode. 3.2.3 INPUT terminal (N): The terminal for connecting the neutral cables from main electricity supply to the AVR. Note: The L1, L2 and L3 cables of AC Input connect to the INPUT BREAKER poles. 3.2.4 OUTPUT terminal (L1, L2, L3, N): The terminal for connecting the cables from the AVR to the equipment (or loads) or load panel. 3.2.5 PE: The EARTH terminal or screw for connecting to ground. 3.2.6 RS232-PC: The communication port for connecting computer or transceiver (if any). 3.2.7 SURGE BREAKER: The circuit breaker for protecting the transient voltage surge suppressor and the AVR from lightning surge damage.

- 6-0 1 2 3.2.2 3.2.6 RS232-PC 3.2.7 Transient Voltage Surge Suppressor L1 L2 L3 N N 3.2.1 3.2.4 OUTPUT INPUT INPUT L1 L2 L3 3.2.3 PE 3.2.5 PE 3.2.5 Wise HP33-series AVR (when open the door)

- 7 - INSTALLATION AND OPERATION Caution: The warranty will be voided, if this product has been improper installation, not following the installation instruction that mentioned in this user's guide. 4.1 Preparation 4.1.1 Before you install the AVR, give it a through visual examination to ensure it has not been subjected to shipping damage. If it is not in perfect condition, please contact your local distributor or service center or e-mail to support@leonics.com. 4.1.2 Installation of the AVR must be done by professional technicians only. Before installing or using this unit, read all instructions, caution markings on the AVR and all connected load, and all sections of this user guide. 4.1.3 Check the mains input voltage and alll connected load power rating to suit for UPS power rating. 4.1.4 Transportation 4.1.4.1 UPS has been fitted with casters to allow ease of transportation. UPS must be moved vertically. 4.1.4.2 Transport the UPS with its packaging until it arrive the installation location to avoid shipping damages. 4.1.5 Location 4.1.5.1 Install this unit at least 20 cm. from the wall to the side of the unit for good ventilation and at least 30 cm. from the wall to the back of the unit for easy access when maintenance or repair. 4.1.5.2 Install at the floor that is capable of supporting the weight of the UPS. 4.1.6 Cable sizing - For your safety, all cables should be wire in the suitable size conduits. - The cable sizes in the following table are calculated based on TIS 11-2531 PVC insulated copper wire, 70 C conductor temperature, 750 Volts, 40 C ambient temperature and maximum 3 wires per conduit. Rating 3kVA 6kVA 10kVA 15kVA 24kVA 30kVA 40kVA 45kVA 50kVA 60kVA 75kVA 100kVA 125kVA 150kVA Input wire 2.5 2.5 4 10 16 25 16 x 2 16 x 2 25 x 2 25 x 2 35 x 2 35 x 3 50 x 3 70 x 3 (L1, L2, L3, N) (mm 2 ) Output wire 2.5 2.5 4 10 16 25 25 35 16 x 2 16 x 2 25 x 2 35 x 2 25 x 3 35 x 3 (L1, L2, L3, N) (mm 2 ) Earth wire (mm 2 ) 2.5 2.5 2.5 6 16 16 16 25 25 25 25 35 50 50 Note: Maximum cable length must not exceed 5 metres. If in need of cable longer than 5 metres, properly increase cable size to accommodate excessive length.

- 8-4.2 Installation 0 1 2 COMPUTER (if available) RS232-PC Transient Voltage Surge Suppressor L1 L2 L3 N N OUTPUT INPUT INPUT L1 L2 L3 AC LOADS or LOAD PANEL L1 (R) L2 (S) L3 (T) N PE L3 (T) L2 (S) L1 (R) N AC LINE PE

- 9-4.2.1 Cut off 3 phase main electricity supply which will connect to the AVR. 4.2.2 Open the AVR door and turn off INPUT BREAKER. 4.2.3 Remove the terminal cover. 4.2.4 Connect grounding cable at the PE terminal or screw of the AVR. 4.2.5 Connect the cable from INPUT TERMINAL (N) to Neutral of the main electricity supply as shown in the diagram. 4.2.6 Connect the cable from INPUT BREAKER (L1, L2, L3) to L1 (R), L2 (S), L3 (T) of the main electricity supply as shown in the diagram respectively. 4.2.7 Connect the cable from OUTPUT TERMINAL (N, L1, L2, L3) to N, L1 (R), L2 (S), L3 (T) of the load panel or loads as shown in the diagram respectively. Note: The loads connecting to the AVR should not exceed the AVR capacity. It is recommended to utilize the AVR maximum at 75% of its capacity and spare 25% of its capacity for some loads that consume high power in some period. 4.2.8 Verify all connections. 4.2.9 Turn on the SURGE BREAKER. 4.2.10 Replace the terminal cover. 4.3 Start up procedure 4.3.1 Turn off all loads that connected to the AVR. 4.3.2 Turn on 3 phase main electricity supply to the AVR. 3 INPUT STATUS lamps at the front panel will lit. 4.3.3 Open the AVR door and turn MAINTENANCE BYPASS/AVR SELECTOR SWITCH to "AVR (position 1)". 4.3.4 Turn on the INPUT BREAKER. 4.3.5 If the AVR restart mode is MANUAL, you will hear the audible alarm. Press simultaneously once to mute the alarm. Then press simultaneously once to start the AVR. For more details, please refer to section 5.5 and 7.7. 4.3.6 Turn on the breaker at load panel and turn on the loads. 4.4 Shutdown procedure 4.4.1 Turn off all loads that connected to the AVR. 4.4.2 Open the AVR door. 4.4.3 Turn off the INPUT BREAKER and close the door. Note: INPUT STATUS lamps at the front panel are still lit due to the AVR still takes power from main electricity power supply. 4.5 Operation when the AVR has faults (Maintenance bypass) 4.5.1 Turn off all loads that connected to the AVR. 4.5.2 Open the AVR door and turn off the INPUT BREAKER. 4.5.3 Turn MAINTENANCE BYPASS/AVR SELECTOR SWITCH to "MAINTENANCE BYPASS (position 2)". 4.5.4 Turn on the loads. Now, the loads are taking power directly from main electricity supply. Caution: User must turn off all loads and INPUT BREAKER respectively before selecting the MAINTENANCE BYPASS/AVR selector switch.

- 10 - DATA DISPLAY You can check electrical data by pressing,, and. 5.1 is to display input electrical data such as input voltage and frequency. Press once Shows input voltage of each phase (Line-Neutral). Press twice Shows input voltage of each phase (Line-Line). Press 3 times Shows frequency of each phase. Press 4 times Returns to the first screen. 5.2 is to display output electrical data such as output voltage, output frequency and load percentage. Press once Shows output voltage of each phase (Line-Neutral). Press twice Shows output voltage of each phase (Line-Line). Press 3 times Shows output current of each phase (Line-Neutral). Press 4 times Shows load percentage of each phase. Press 5 times Returns to the first screen.

- 11-5.3 is to display nominal phase voltage and output restart mode. Press once Shows output restart mode. Press twice Shows nominal phase voltage. Press 3 times Shows output control mode Press 4 times Returns to the first screen. 5.4 is to display system status such as operating status. Press once Shows present operating status. Note: When you hear the audible alarm, you can press until you notice the fault shown on the LCD. Press this button until the display returns to the first screen. See more information in section TROUBLESHOOTING. 5.5 Press two buttons simultaneously Press to start the AVR (for manual restart mode only) or return to main menu during setting. Press to access password input screen. Press to mute the alarm.

- 12 - SETTING Do not change any setting before allowing from To return to main menu, press simultaneously once or wait for 30 seconds. 6.1 Input password to access to setting menu 6.1.1 Press simultaneously once to enter password input screen. (The password of the following sample is 2468.) 6.1.2 Press twice to input the first digit of the password. (Refer to the above sample, it is 2.) 6.1.3 Press 4 times to input the second digit of the password. (Refer to the above sample, it is 4.) 6.1.4 Press 6 times to input the third digit of the password. (Refer to the above sample, it is 6.) 6.1.5 Press 8 times to input the last digit of the password. (Refer to the above sample, it is 8.) 6.1.6 Press simultaneously once to confirm password entry. 6.1.7 Now, you reach main setting menu. Press to select setting item. 6.2 System control setting 6.2.1 Press once to enter system control setting screen. This screen displays the value of the nominal phase voltage of each Phase-Neutral. 6.2.2 Press once to edit the nominal voltage. The voltage value blinks. Note: Press or to change the voltage value. Then press to confirm the new setting or press to cancel the change and return to main menu. 6.2.3 Press once to enter restart mode setting screen. Note: Press or to change the restart mode. Then press to confirm the new setting or press to cancel the change and return to main menu.

- 13 - TROUBLESHOOTING If the Wise HP33-series AVR does not operate properly and you cannot solve the problems using this troubleshooting information in this user's guide, please contact your Leonics local distributor, Leonics Service Center, send e-mail to support@leonics.com or visit www.leonics.com. You can access the screen to view the fault by pressing this button until the display returns to the first screen. until you notice the fault shown on the LCD. Press Item Message on the LCD screen Causes Solutions 7.1 The AVR shuts itself down due to fault. Find out the cause and solve. The AVR will restart automatically when it returns to normal (for automatic restart mode only). 7.2 The output voltage is fault. Turn off the AVR and check the wiring at the behind whether it is correct. Turn on the AVR again. The AVR will restart automatically when it returns to normal. 7.3 The input voltage is fault. Turn off the AVR and check the wiring at the behind whether it is correct. Turn on the AVR again. The AVR will restart automatically when it returns to normal. 7.4 The input frequency is fault. Turn off the AVR and check the wiring at the behind whether it is correct. Turn on the AVR again. The AVR will restart automatically when it returns to normal. 7.5 The voltage of main electricity supply is low. The AVR will restart automatically when it returns to normal. 7.6 There is fault. Contact Leonics local distributors, Leonics Service Center, send e-mail to support@leonics.com or visit www.leonics.com. 7.7 The AVR is waiting for restart command (for manual restart mode only). Press simultaneously once. AVR will restart when it detects no fault.

- 14 - Item Message on the LCD screen Causes Solutions 7.8 (Availble in the AVR with temperature sensor only.) The internal temperature is extremely high. - Check the AVR ventilation whether anything is blocking. - Disconnect some loads due to the AVR is overload. 7.9 (Availble in the AVR with temperature sensor only.) The internal temperature is higher than the set point. - Check the AVR ventilation whether anything is blocking. - Disconnect some loads due to the AVR is overload. 7.10 The AVR is overload. Disconnect some loads until the load level shows less than 100%. 7.11 The AVR is going to shut down due to overload. Disconnect some loads until the load level shows less than 100%. 7.12 The AVR shuts itself down due to running overload for long time. Disconnect some loads until the load level shows less than 100% and wait for 11 minutes. The AVR will restart automatically (for automatic restart mode) or press simultaneously once (for manual restart mode).